<template>
  <div>
      <div class="crumbs">
          <el-breadcrumb separator="/">
              <el-breadcrumb-item>
                  <i class="el-icon-lx-cascades"></i> 优先级静态划分
              </el-breadcrumb-item>
          </el-breadcrumb>
      </div>
      <div class="container">
          <div class="handle-box">
              <el-button
                  type="primary"
                  icon="el-icon-lx-add"
                  class="handle-del mr10"
                  @click="handleAdd"
              >添加</el-button>
              <el-input v-model="query.contestName" placeholder="任务名称" class="handle-input mr10"></el-input>
              <!-- <el-input v-model="query.startTime" placeholder="开始时间" class="handle-input mr10"></el-input>
              <el-input v-model="query.endTime" placeholder="结束时间" class="handle-input mr10"></el-input> -->
              <el-select v-model="query.status" slot="prepend" clearable placeholder="状态" class="handle-input mr10">
                  <el-option label="有效" value="0"></el-option>
                  <el-option label="无效" value="1"></el-option>
              </el-select>
              <el-button type="primary" style="margin-right: 5px;" icon="el-icon-search" @click="handleSearch">搜索</el-button>
              <download-excel
                  class="export-excel-wrapper"
                  :data="selectData"
                  :fields="json_fields"
                  :header="title"
                  name="竞赛数据.xls"
                  >
                  <el-button type="primary" icon="el-icon-lx-down" @click="handleExport">导出选中</el-button>
              </download-excel>
              <download-excel
                  class="export-excel-wrapper"
                  :data="allData"
                  :fields="json_fields"
                  :header="title"
                  name="竞赛数据(全部).xls"
                  >
                  <el-button type="primary" icon="el-icon-lx-down" style="margin-left: 3%;" @click="handleExportAll">全部导出</el-button>
              </download-excel>
          </div>
          <el-table
              :data="tableData"
              border
              class="table"
              ref="multipleTable"
              header-cell-class-name="table-header"
              @selection-change="handleSelectionChange"
          >
              <el-table-column type="selection" width="55" align="center"></el-table-column>
              <el-table-column prop="contestName" label="任务名称"></el-table-column>
              <el-table-column prop="startTime" label="开始时间"></el-table-column>
              <el-table-column prop="endTime" label="结束时间"></el-table-column>
              <el-table-column prop="answerTimes" label="执行次数"></el-table-column>
              <el-table-column prop="time" label="执行耗时(单位s)"></el-table-column>
              <!-- <el-table-column label="题型">
                  <template slot-scope="scope">
                      <p :key="item" v-for = "item in scope.row.questionNum">{{item.type}} : {{ item.count }}</p>
                  </template>
              </el-table-column> -->
              <el-table-column label="监控执行状态">
                  <template slot-scope="scope">
                      <el-button
                          type="text"
                          icon="el-icon-info"
                          @click="handleShow(scope.$index, scope.row)"
                      >查看</el-button>
                  </template>
              </el-table-column>
              <el-table-column label="状态">
                  <template slot-scope="scope">{{scope.row.status==0 ? '有效':(scope.row.status==1 ? '无效':'无')}}</template>
              </el-table-column>

              <!-- <el-table-column prop="createTime" label="创建时间"></el-table-column>
              <el-table-column prop="updateTime" label="更新时间"></el-table-column> -->
              <el-table-column label="操作" width="180" align="center">
                  <template slot-scope="scope">
                      <el-button
                          type="text"
                          icon="el-icon-edit"
                          @click="handleEdit(scope.$index, scope.row)"
                      >编辑</el-button>
                      <el-button
                          type="text"
                          icon="el-icon-delete"
                          class="red"
                          @click="handleDelete(scope.$index, scope.row)"
                      >删除</el-button>
                  </template>
              </el-table-column>
          </el-table>
          <div class="pagination">
              <el-pagination
                  background
                  layout="total, prev, pager, next"
                  :current-page="query.current"
                  :page-size="query.pageSize"
                  :total="pageTotal"
                  @current-change="handlePageChange"
              ></el-pagination>
          </div>
      </div>

      <!-- 编辑弹出框 -->
      <el-dialog title="编辑" :visible.sync="editVisible" width="30%">
          <el-form ref="form" :model="form" label-width="70px">
              <el-form-item label="比赛名称">
                  <el-input v-model="form.contestName"></el-input>
              </el-form-item>
              <el-form-item label="开始时间">
                  <el-date-picker
                      v-model="form.startTime"
                      type="datetime"
                      format="yyyy-MM-dd HH:mm:ss"
                      value-format="timestamp"
                      placeholder="选择日期时间">
                  </el-date-picker>
              </el-form-item>
              <el-form-item label="结束时间">
                  <el-date-picker
                      v-model="form.endTime"
                      type="datetime"
                      format="yyyy-MM-dd HH:mm:ss"
                      value-format="timestamp"
                      placeholder="选择日期时间">
                  </el-date-picker>
              </el-form-item>
              <el-form-item label="单人可答题次数">
                  <el-input v-model="form.answerTimes"></el-input>
              </el-form-item>
              <el-form-item label="限时(s)">
                  <el-input v-model="form.time"></el-input>
              </el-form-item>
              <el-form-item label="状态">
                  <el-select v-model="form.status" clearable placeholder="请选择" class="formSelect">
                      <el-option label="有效" value = "0"></el-option>
                      <el-option label="无效" value = "1"></el-option>
                  </el-select>
              </el-form-item>
              <!-- <el-form-item label="各个题目类型的数量">
                  <el-input v-model="form.questionNum"></el-input>
              </el-form-item> -->
              <el-form-item label="题目列表">
                  <!-- <el-input v-model="addform.questionList"></el-input> -->
                  <el-button @click="goAdd(1)">去选择</el-button>
                  <el-collapse v-model="activeName" accordion>
                      <el-collapse-item title="题目列表" name="1">
                          <div v-for="(item,index) in edit_question" :key="index">{{item.content}}</div>
                          <!-- <div>在界面中一致：所有的元素和结构需保持一致，比如：设计样式、图标和文本、元素的位置等。</div> -->
                      </el-collapse-item>
                  </el-collapse>
              </el-form-item>
              
          </el-form>
          <span slot="footer" class="dialog-footer">
              <el-button @click="editVisible = false">取 消</el-button>
              <el-button type="primary" @click="saveEdit">确 定</el-button>
          </span>
      </el-dialog>

      <el-dialog title="题目列表" :visible.sync="dialogTableVisible">
          <el-table :data="gridData">
              <el-table-column prop="content" label="题干"></el-table-column>
              <el-table-column prop="score" sortable label="分值"></el-table-column>
              <el-table-column prop="questionType" label="题型"></el-table-column>
              
              <el-table-column label="选项"  width="200">
                  <template slot-scope="scope">
                      <p :key="item" v-for = "item in scope.row.selection">{{item.select}} : {{ item.selectContent }}</p>
                  </template>
              </el-table-column>
              <el-table-column prop="answer" label="答案">
                  <template slot-scope="scope">
                      <el-tag type="success">{{scope.row.answer}}</el-tag>
                  </template>
              </el-table-column>
              <el-table-column prop="analysis" label="解析"></el-table-column>
              <el-table-column prop="remark" label="备注"></el-table-column>
              <el-table-column prop="type" label="类型"></el-table-column>
              <el-table-column label="难度">
                  <template slot-scope="scope">{{scope.row.difficulty==0 ? '简单':(scope.row.difficulty==1 ? '中等':(scope.row.difficulty==2 ? '困难':'未知'))}}</template>
              </el-table-column>
              <el-table-column label="状态">
                  <template slot-scope="scope">{{scope.row.status==0 ? '有效':(scope.row.status==1 ? '无效':'无')}}</template>
              </el-table-column>
              <el-table-column label="正确率">
                  <template slot-scope="scope">{{scope.row.writeCnt == 0 ? 0 : (scope.row.correctCnt/scope.row.writeCnt).toFixed(3)}}</template>
              </el-table-column>
          </el-table>
      </el-dialog>

      <!-- 添加弹出框 -->
      <el-dialog title="添加竞赛" :visible.sync="addVisible" width="30%">
          <el-form ref="addform" :model="addform" label-width="70px">
              <el-form-item label="比赛名称">
                  <el-input v-model="addform.contestName"></el-input>
              </el-form-item>
              <el-form-item label="开始时间">
                  <el-date-picker
                      v-model="addform.startTime"
                      type="datetime"
                      value-format="timestamp"
                      placeholder="选择开始时间">
                  </el-date-picker>
              </el-form-item>
              <el-form-item label="结束时间">
                  <el-date-picker
                      v-model="addform.endTime"
                      type="datetime"
                      value-format="timestamp"
                      placeholder="选择结束时间">
                  </el-date-picker>
              </el-form-item>
              <el-form-item label="单人可答题次数">
                  <el-input v-model="addform.answerTimes"></el-input>
              </el-form-item>
              <el-form-item label="限时(s)">
                  <el-input v-model="addform.time"></el-input>
              </el-form-item>
              <!-- <el-form-item label="各个题目类型的数量">
                  <el-input v-model="addform.questionNum"></el-input>
              </el-form-item> -->
              <el-form-item label="题目列表">
                  <!-- <el-input v-model="addform.questionList"></el-input> -->
                  <el-button @click="goAdd(0)">去选择</el-button>
                  <el-collapse v-model="activeName" accordion>
                      <el-collapse-item title="题目列表" name="1">
                          <div v-for="(item,index) in select_question" :key="index">{{item.content}}</div>
                          <!-- <div>在界面中一致：所有的元素和结构需保持一致，比如：设计样式、图标和文本、元素的位置等。</div> -->
                      </el-collapse-item>
                  </el-collapse>
              </el-form-item>
              <!-- <el-form-item label="状态">
                  <el-select v-model="addform.status" clearable placeholder="请选择" class="formSelect">
                      <el-option label="有效" value = "0"></el-option>
                      <el-option label="无效" value = "1"></el-option>
                  </el-select>
              </el-form-item> -->
          </el-form>
          <span slot="footer" class="dialog-footer">
              <el-button @click="addVisible = false">取 消</el-button>
              <el-button type="primary" @click="saveAdd">确 定</el-button>
              
          </span>
      </el-dialog>
  </div>
</template>

<script>
import { getContestList, deleteContest, addContest, updateContest,getQuestionByIds,getAllContestList } from '../../../api/index';
export default {
  name: 'basetable',
  data() {
      return {
          query: {
              current: 1,
              pageSize: 10,
          },
          tableData: [],
          selectData:[],
          allData:[],
          multipleSelection: [],
          delList: [],
          editVisible: false,
          addVisible: false,
          activeName:'1',
          dialogTableVisible:false,
          gridData:[],
          pageTotal: 0,
          form: {
              'contestName': '',
              'startTime':'',
              'endTime':'',
              'answerTimes':'',
              'time':'',
              'questionList': '',
              'status':''
          },
          idx: -1,
          id: -1,
          title:'竞赛数据',
          select_question:{},//从题目列表中选择的题目数据
          edit_question:{},
          json_fields: {
              'id': 'id',
              '比赛名称': 'contestName',
              '开始时间': 'startTime',
              '结束时间': 'endTime',
              '单人可答题次数': 'answerTimes',
              '限时（单位s）': 'time',
              '各个题目类型的数量': 'questionNum',
              '题目列表': 'questionList',
              '状态': 'status',
              '创建时间': 'createTime',
              '更新时间': 'updateTime'
          },
          addform: {
              'contestName': '',
              'startTime':'',
              'endTime':'',
              'answerTimes':'',
              'time':'',
              'questionList': '',
          }
      };
  },
  created() {
      this.getData();
      getAllContestList().then(res => {
          this.allData = res.data
          console.log(this.allData)
          // let tmp=this.allData
          const tmp = this.deepClone(this.allData)
          console.log(tmp)
          for(var i=0;i<tmp.length;i++){
              var temp=''
              var temp1=''
              tmp[i].status=tmp[i].status == 1 ? '无效' : '有效'
              if(tmp[i].questionNum!=null){
                  for(var j=0;j<tmp[i].questionNum.length;++j){
                      temp = temp+tmp[i].questionNum[j].type + ':' + tmp[i].questionNum[j].count
                      temp1 = temp1 + ',' + tmp[i].questionNum[j].answerList.join(',')
                  }
              }
              
              tmp[i].questionNum = temp
              tmp[i].questionList = temp1
          }
          console.log(tmp)
          this.allData=tmp
      })
  },
  watch:{
      $route:{
          handler(val,oldval){
              if(val.path=="/contest"){
                  if(this.$route.query.selection!=undefined && this.$route.query.selection!=null){
                      let id=this.$route.query.id
                      console.log(id)
                      if(id==0){
                          this.select_question = this.$route.query.selection
                          this.addVisible=true
                      }else{
                          this.edit_question = this.$route.query.selection
                          console.log(this.edit_question)
                          this.$forceUpdate()
                          this.editVisible = true;
                      }
                  }
              }
          },
          // 深度观察监听
          deep: true
      }
  },
  methods: {
      getData() {
          getContestList(this.query).then(response => {
              if(response.code != 0){
                  this.$message.error(response.message)
              }else{
                  let res = response.data
                  this.tableData = res.records;
                  this.pageTotal = res.total;
              }
          });
      },
      deepClone(target) {
          if (typeof target === 'object' && target !== null) {
              return JSON.parse(JSON.stringify(target));
          } else {
              return target;
          }
      },
      // 触发搜索按钮
      handleSearch() {
          this.$set(this.query, 'current', 1);
          this.getData();
      },

      goAdd(id){
          if(id==0){
             this.$router.push({path:'/add_question',query:{selection:this.select_question,id:0}})
             this.addVisible=false
          }else{
              this.$router.push({path:'/add_question',query:{selection:this.edit_question,id:1}})
              this.editVisible=false
          }
      },     
      handleShow(index,row){
        this.$router.push("/watchStatus")
          // console.log(row)
          // let arr = row.questionNum
          // let param = {
          //     ids:[],
          //     current:1,
          //     pageSize:10
          // }
          // for(var i=0;i<arr.length;++i){
          //     for(var j = 0;j<arr[i].answerList.length;++j){
          //         param.ids.push(arr[i].answerList[j])
          //     }
          // }
          // console.log(param)
          // getQuestionByIds(param).then(res => {
          //     console.log(res)
          //     if(res.code != 0){
          //         this.$message.error(res.message)
          //         this.dialogTableVisible = true
          //     }else{
          //         this.gridData=res.data.records
          //     }
          // })
          // this.dialogTableVisible = true
          // console.log(row)
      },
      //导出表格
      handleExport() {
          if(this.multipleSelection.length==0){
              this.$message.error('请选中要导出的竞赛数据！')
          }else{
              this.$message.success('导出成功！')
          }
      },
      handleExportAll(){
          this.$message.success('导出成功！')
      },
      //添加竞赛
      saveAdd() {
          let arr=[]
          let temp={}
          for(var i=0;i<this.select_question.length;++i){
              temp={
                  id:'',
                  questionType:''
              }
              temp.id=this.select_question[i].id
              temp.questionType=this.select_question[i].questionType
              arr.push(temp)
          }
          this.addform.questionList=arr
          console.log(this.addform)
          addContest(this.addform).then(response => {
              let res = response.data
              console.log(res)
              if(res.code!=0){
                  this.$message.error(res.message)
              }else{
                  this.$message.success('添加成功!')
                  this.addVisible=false
                  this.getData()
              }
              
          }).catch(err => {
              this.$message.error('添加失败，请检查信息是否正确!')
          })
      },
      handleAdd() {
          this.addVisible=true
      },
      // 删除操作
      handleDelete(index, row) {
          // 二次确认删除
          this.$confirm('确定要删除吗？', '提示', {
              type: 'warning'
          })
              .then(() => {
                  deleteContest(row).then( res => {
                      if(res.code!=0){
                          this.$message.error(res.message)
                      }else{
                          this.$message.success('删除成功');
                          this.tableData.splice(index, 1);
                          this.pageTotal-=1
                      }
                  }).then(()=>{
                      
                  }).catch(err => {
                      this.$message.error('删除失败！')
                  })
              })
              .catch(() => {});
      },
      // 多选操作
      handleSelectionChange(val) {
          this.multipleSelection = val;
          const tmp = this.deepClone(val)
          console.log(tmp)
          for(var i=0;i<tmp.length;i++){
              var temp=''
              var temp1=''
              tmp[i].status=tmp[i].status == 1 ? '无效' : '有效'
              if(temp[i].questionNum!=null){
                  for(var j=0;j<tmp[i].questionNum.length;++j){
                      temp = temp+tmp[i].questionNum[j].type + ':' + tmp[i].questionNum[j].count
                      temp1 = temp1 + ',' + tmp[i].questionNum[j].answerList.join(',')
                  }
              }
              
              tmp[i].questionNum = temp
              tmp[i].questionList = temp1
          }
          console.log(tmp)
          this.selectData=tmp
          console.log(this.selectData)
      },
      delAllSelection() {
          const length = this.multipleSelection.length;
          let str = '';
          this.delList = this.delList.concat(this.multipleSelection);
          for (let i = 0; i < length; i++) {
              str += this.multipleSelection[i].name + ' ';
          }
          this.$message.error(`删除了${str}`);
          this.multipleSelection = [];
      },
      // 编辑操作
      handleEdit(index, row) {
          let arr = row.questionNum
          let param = {
              ids:[],
              current:1,
              pageSize:999//要查询全部题目，不能设置限制
          }
          for(var i=0;i<arr.length;++i){
              for(var j = 0;j<arr[i].answerList.length;++j){
                  param.ids.push(arr[i].answerList[j])
              }
          }
          getQuestionByIds(param).then(res => {
              if(res.code != 0){
                  this.$message.error(res.message)
              }else{
                  this.edit_question=res.data.records
                  this.idx = index;
                  this.form = row;
                  this.form.status=this.form.status+''
                  console.log(this.edit_question)
                  this.editVisible = true;
              }
          })
          
      },
      // 保存编辑
      saveEdit() {
          this.editVisible = false;

          let arr=[]
          let temp={}
          for(var i=0;i<this.edit_question.length;++i){
              temp={
                  id:'',
                  questionType:''
              }
              temp.id=this.edit_question[i].id
              temp.questionType=this.edit_question[i].questionType
              arr.push(temp)
          }
          this.form.questionList=arr

          updateContest(this.form).then(res => {
              if(res.code!=0){
                  this.$message.error(res.message)
                  this.getData()
              }else{
                  this.$message.success(`修改第 ${this.idx + 1} 行成功!`);
                  this.$set(this.tableData, this.idx, this.form);
                  this.$forceUpdate()
              }
              
          }).catch(err => {
              this.$message.error('修改第 ${this.idx + 1} 行失败!')
          })
      },
      // 分页导航
      handlePageChange(val) {
          this.$set(this.query, 'current', val);
          this.getData();
      }
  }
};
</script>

<style scoped>
.handle-box {
  margin-bottom: 20px;
  display: flex;
}

.handle-select {
  width: 120px;
}

.formSelect {
  width: 100%;
}

.handle-input {
  width: 300px;
  display: inline-block;
}
.table {
  width: 100%;
  font-size: 14px;
}
.red {
  color: #ff0000;
}
.mr10 {
  margin-right: 10px;
}
.table-td-thumb {
  display: block;
  margin: auto;
  width: 40px;
  height: 40px;
}
</style>
